174528140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12302

約数の個数: 48

約数和(自身を含む): 394813440

約数和(自身を除く): 220285300

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 12239, 14260, 24478, 48956, 61195, 122390, 244780, 281497, 379409, 562994, 758818, 1125988, 1407485, 1517636, 1897045, 2814970, 3794090, 5629940, 7588180, 8726407, 17452814, 34905628, 43632035, 87264070, 174528140]

約数ペア:

[(1, 174528140), (2, 87264070), (4, 43632035), (5, 34905628), (10, 17452814), (20, 8726407), (23, 7588180), (31, 5629940), (46, 3794090), (62, 2814970), (92, 1897045), (115, 1517636), (124, 1407485), (155, 1125988), (230, 758818), (310, 562994), (460, 379409), (620, 281497), (713, 244780), (1426, 122390), (2852, 61195), (3565, 48956), (7130, 24478), (12239, 14260)]